Lunch box carton



FIG. 1 is a perspective view of a lunch box carton showing my newdesign;

FIG. 2 is a top plan view;

FIG. 3 is a side elevational view, the opposite side being the same inappearance;

FIG. 4 is an end elevational view, the opposite end being the same inappearance; and

FIG. 5 is a bottom plan view thereof.

The ornamental design for a lunch box carton, as shown and described.